Mitsubishi A1S65B-S1 Base Unit Item NO.: 2823091

Product Model: A1S65B-S1 

Product Parameters:Base Unit

Manufacturer:Mitsubishi 

Condition: In stock

Warranty: 12 months

Shipping Port: Xiamen, China

I/O Capacity: Up to 5 I/O modules + 1 power-supply slot

Operating Temperature: 0 °C to 55 °C

Storage Temperature: ‑20 °C to 75 °C

The Mitsubishi A1S65B‑S1 is a base (or extension) unit for the Mitsubishi Electric “MELSEC‑A” series 

programmable controller (PLC) system, designed to expand system capacity and provide a stable structural 

and electrical backbone for additional modules. It features five I/O module slots plus one slot for a power 

supply module, enabling integration of digital I/O, analog I/O, communication interfaces or special‑function 

modules — making it ideal for building scalable control systems that extend beyond the base CPU’s native 

I/O capacity. 

    For over 20 years, Moore Automation has been a trusted leader in the industrial automation supply 

industry. As a trusted supplier of automation parts, we have continuously expanded our product line, 

grown our global customer base, and earned numerous awards.Our long-standing success is rooted in 

our commitment to quality, reliability, and customer satisfaction.Whether you're sourcing a hard-to-find 

part, Moore Automation's extensive experience, superior service, and unmatched warranty distinguish 

us among industrial automation parts suppliers.

 30 million inventory

100% original and brand new

24-hour online

1-year after-sales warranty

Ship within 3 days after payment

According to your request, the goods will be shipped to various parts of the world through DHL, 

Fedex, TNT, UPS, or EMS.

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